Fig. 2.

Concentration-dependent effect of forskolin on cyclic nucleotide production and Ca²⁺ influx in mouse anterior pituitary cells. A: concentration dependence of forskolin on cAMP and cGMP intracellular accumulation and release in normal mouse pituitary cells. Data shown are means ± SE from 6 determinations. Experimental conditions were as described in Fig. 1. B: stimulatory effect of forskolin on Ca²⁺ influx in non-lineage-specific pituitary cells. Five representative traces are shown for 5–7 experiments, each with ≥10 single-cell recordings.